Home / 2,152,023.60-3,228,035.40-2,114,698.80

Finding the Fourth Proportional to 2,152,023.60, 3,228,035.40 and 2,114,698.80

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Solution

The fourth proportional to 2,152,023.60, 3,228,035.40 and 2,114,698.80 is: 3,172,048.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,152,023.60 : 3,228,035.40 = 2,114,698.80 : x
  2. Step 2: Convert to fraction form
    2,152,023.60/3,228,035.40 = 2,114,698.80/x
  3. Step 3: Cross multiply
    2,152,023.60x = 3,228,035.40 × 2,114,698.80
  4. Step 4: Simplify right side
    2,152,023.60x = 6,826,322,586,737.52
  5. Step 5: Solve for x
    x = 6,826,322,586,737.52/2,152,023.60
  6. Step 6: Final answer
    x = 3,172,048.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.